CN103186648B - A kind of method and device of page graphic primitive overlap process - Google Patents
A kind of method and device of page graphic primitive overlap process Download PDFInfo
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- CN103186648B CN103186648B CN201110460712.8A CN201110460712A CN103186648B CN 103186648 B CN103186648 B CN 103186648B CN 201110460712 A CN201110460712 A CN 201110460712A CN 103186648 B CN103186648 B CN 103186648B
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- 238000010586 diagram Methods 0.000 description 10
- 238000004590 computer program Methods 0.000 description 6
- 238000003860 storage Methods 0.000 description 4
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- 241001269238 Data Species 0.000 description 1
- 241000222065 Lycoperdon Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1202—Dedicated interfaces to print systems specifically adapted to achieve a particular effect
- G06F3/1203—Improving or facilitating administration, e.g. print management
- G06F3/1208—Improving or facilitating administration, e.g. print management resulting in improved quality of the output result, e.g. print layout, colours, workflows, print preview
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1223—Dedicated interfaces to print systems specifically adapted to use a particular technique
- G06F3/1237—Print job management
- G06F3/1244—Job translation or job parsing, e.g. page banding
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1278—Dedicated interfaces to print systems specifically adapted to adopt a particular infrastructure
- G06F3/1285—Remote printer device, e.g. being remote from client or server
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/40—Filling a planar surface by adding surface attributes, e.g. colour or texture
Abstract
The present invention relates to digital printing art technology, particularly relate to the method and device of page graphic primitive overlap process, including: according to the attribute information of original graph meta objects all in the original description of the page, determine all crossing original graph meta objects；Isolating the intersection often organizing crossing original graph meta object, each graphics primitive object after separating, as independent current graphics primitive object, generates the attribute information including routing information of current graphics primitive object；For often organizing crossing original graph meta object, double exposure attribute information and colouring information according to crossing original graph meta object carry out overlap process, determine the colouring information of current graphics primitive object, and are added in attribute information by colouring information；Attribute information according to current graphics primitive object and the attribute information of disjoint original graph meta object, generate the current description of the page.The method and device of the page graphic primitive overlap process of embodiment of the present invention offer is provided, graphics primitive object overlap process can be completed in page-describing rank.
Description
Technical field
The present invention relates to digital printing art technology, particularly relate to a kind of page graphic primitive overlap process method and
Device.
Background technology
Traditional graphics primitive object overlap process, is typically all and realizes in grating-based processor.So
Processing mode under, finally the double exposure effect on the page is relevant with the rasterization parameter set by user, with
Itself behavior of rasterizer is the most relevant.So, just final double exposure result is brought many uncertainties.
This uncertainty normally behaves as: the rasterisation dot matrix result of same page in different rasterizers
Different；Or in identical rasterizer, owing to rasterization parameter arranges difference, thus cause same page
Rasterisation dot matrix result is different every time.Meanwhile, when carrying out overlap process in rasterizer, due to output point
Resolution is higher, and rasterisation dot array data is huge, also can have a certain impact the efficiency of whole overlap process.
Summary of the invention
Embodiments provide the method and device of a kind of page graphic primitive overlap process, can retouch at the page
State rank and complete the overlap process of graphics primitive object, on the premise of not changing visual effect, reduce overlap process
Complexity, and improve the efficiency of overlap process.
A kind of method embodiments providing page graphic primitive overlap process, including:
According to the attribute information of original graph meta objects all in the original description of the page, determine all crossing
Original graph meta object, described attribute information includes routing information, double exposure attribute information and colouring information；
Isolating the intersection often organizing crossing original graph meta object, each graphics primitive object after separating divides
Not as independent current graphics primitive object, generate the attribute letter including routing information of described current graphics primitive object
Breath；
For often organizing crossing original graph meta object, according to the double exposure attribute of described crossing original graph meta object
Information and colouring information carry out overlap process, determine the colouring information of described current graphics primitive object, and by described
Colouring information adds in attribute information；
Attribute information according to described current graphics primitive object and the attribute information of disjoint original graph meta object,
Generate the current description of the described page.
Accordingly, embodiments provide the device of a kind of page graphic primitive overlap process, including:
Intersect and determine module, believe for the attribute according to original graph meta objects all in the original description of the page
Breath, determines all crossing original graph meta objects, and described attribute information includes routing information, double exposure attribute
Information and colouring information；
Separation module, for isolating the intersection often organizing crossing original graph meta object, after separating
Each graphics primitive object is respectively as independent current graphics primitive object, and generate described current graphics primitive object includes road
The attribute information of footpath information；
Overlap process module, for for often organizing crossing original graph meta object, according to described crossing original
The double exposure attribute information of graphics primitive object and colouring information carry out overlap process, determine described current graphics primitive object
Described colouring information is also added in attribute information by colouring information；
Generation module, for the attribute information according to described current graphics primitive object and disjoint original pel pair
The attribute information of elephant, generates the current description of the described page.
Embodiments provide the method and device of page graphic primitive overlap process, former for according to the page
In beginning to describe, the attribute information of all original graph meta objects, determines all crossing original graph meta objects, institute
State attribute information and include routing information, double exposure attribute information and colouring information；Isolate often organize crossing original
The intersection of graphics primitive object, each graphics primitive object after separating is as independent current pel pair
As, generate the attribute information including routing information of described current graphics primitive object；Crossing original for often organizing
Graphics primitive object, double exposure attribute information and colouring information according to described crossing original graph meta object carry out double exposure
Process, determine the colouring information of described current graphics primitive object, and add described colouring information to attribute information
In；Attribute information according to described current graphics primitive object and the attribute information of disjoint original graph meta object,
Generate the current description of the described page.The method that the page graphic primitive overlap process of embodiment of the present invention offer is provided
And device, by intersection graph meta object being split as multiple independent graphics primitive object, and calculate intersection
Colouring information, the corresponding attribute information (associated description) revising each graphics primitive object, generate the new page
Describe.So can complete the overlap process of graphics primitive object in page-describing rank, not change visual effect
On the premise of, reduce the complexity of overlap process, and improve double exposure efficiency.
Accompanying drawing explanation
Fig. 1 is the method flow schematic diagram of page graphic primitive overlap process in the embodiment of the present invention；
Fig. 2 a and Fig. 2 b is the structural representation that in the embodiment of the present invention, original pel separates；
Fig. 3 is the method flow schematic diagram of page graphic primitive overlap process in another embodiment of the present invention；
Fig. 4 is the device schematic diagram of page graphic primitive overlap process in the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with each accompanying drawing, the main of embodiment of the present invention technical scheme is realized principle, specific embodiment party
Formula and the beneficial effect that should be able to reach is set forth in.
In order to solve the problem that prior art exists, embodiments provide at a kind of page graphic primitive double exposure
The method of reason, as it is shown in figure 1, comprise the following steps:
Step 101, attribute information according to original graph meta objects all in the original description of the page, determine
All crossing original graph meta objects, this attribute information includes routing information, double exposure attribute information and color letter
Breath；
Step 102, isolate the intersection often organizing crossing original graph meta object, each after separating
Graphics primitive object respectively as independent current graphics primitive object, generates the routing information that includes of current graphics primitive object
Attribute information；
Step 103, for often organizing crossing original graph meta object, folded according to crossing original graph meta object
Print attribute information and colouring information carry out overlap process, determine the colouring information of current graphics primitive object, and by face
Color information is added in attribute information；
Step 104, according to the attribute information of current graphics primitive object and the attribute of disjoint original graph meta object
Information, generates the current description of the page.
Concrete, analyze the original description of the page, obtain the attribute information of all original graph meta objects in the page,
And according to the order of graphics primitive object described in page-describing, store the attribute information of all graphics primitive objects.This is former
The attribute information of beginning graphics primitive object includes: routing information, double exposure attribute information and colouring information, also includes:
Graphics primitive object type, the prune message of graphics primitive object；Wherein said colouring information includes: the colour space and color
Value.
Then, the routing information in the attribute information of all original graph meta objects is obtained；When two routing informations
When distance between the path represented is less than predetermined threshold, determine the original graph that two routing informations are the most corresponding
The position relationship of meta object is crossing.Owing to the routing information of graphics primitive object is all to use vector form to retouch
State and record, so, the related algorithm of vector can be used to judge whether two paths intersect.Ordinary circumstance
Under, the position relationship of graphics primitive object includes from, adjacent non-intersect and crossing three kinds of situations.For adjacent not
Situation about intersecting, can be according to practical situation by adjusting path so that it is change into from or intersect.
Carry out asking friendship to process by the routing information often organizing crossing original graph meta object, by crossing original pel
The intersection of object is separated, and works as respectively as independent with separating rear remaining original graph meta object
Front graphics primitive object, and generate the respective attribute information including routing information of each current graphics primitive object.Such as figure
Shown in 2a, the original graph meta object intersected is: a circle and a regular hexagon；As shown in Figure 2 b,
After asking friendship to process, the original graph meta object that these two crossing is separated into three mutually disjointed current
Graphics primitive object.Meanwhile, after asking friendship to process, generate the attribute information of each current graphics primitive object, wherein,
Modified original graph meta object is repaiied as current graphics primitive object, the routing information in its attribute information
Change；The intersection of the original graph meta object intersected is as current graphics primitive object, and its attribute information is newly-generated
Attribute information, including routing information, double exposure attribute information, graphics primitive object type, the cutting out of graphics primitive object
Information etc..
The colouring information of intersection is determined by the attribute information of the original graph meta object intersected, so needing root
According to the double exposure attribute information of crossing original graph meta object, determine the mode of appearance of color of intersection；According to
Presentation mode, presents the color of an original graph meta object in crossing original graph meta object, or according to phase
The colouring information of the original graph meta object handed over, calculates the color of intersection, as the color of intersection
Information；Then, by the colouring information of intersection, the attribute information of corresponding current graphics primitive object is added to
In.For example, it is assumed that two original graph meta objects intersect, one of them is white print meta object, and another is
Black graphics primitive object, then when the double exposure attribute of white print meta object is for bring to Front all the time, then the two pel
The color of the intersection of object is white；If the double exposure attribute of two original graph meta objects is at same layer, then
Calculate the color value after the color mixture of two graphics primitive objects, as Lycoperdon polymorphum Vitt.The concrete method calculating color value
It is referred to modes more of the prior art, at this not as the emphasis of the present invention.
After the attribute information of the current graphics primitive object that intersection is corresponding is complete, the original pel pair that this is intersected
The attribute information of the current graphics primitive object that the intersection of elephant is corresponding, is stored in crossing original graph meta object
After attribute information.As shown in Figure 2 b, the symbolic animal of the birth year information of middle intersection, should be stored in amended
After circular diagram meta object and amended regular hexagon graphics primitive object, such as, it is close to this original graph meta object
Attribute information storage, or and original graph meta object between there is the attribute information of other graphics primitive objects.Relatively
Good, after current graphics primitive object corresponding for intersection is stored in all original graph meta objects.Such as,
Assume to store successively the attribute information of graphics primitive object 1 to graphics primitive object 6, graphics primitive object 1 and graphics primitive object
3 intersect, then after overlap process, and amendment graphics primitive object 1 and the attribute information of graphics primitive object 3, and will
The attribute information of the current graphics primitive object 7 that graphics primitive object 1 and graphics primitive object 3 intersection generate is stored in figure
After the attribute information of meta object 6, or the attribute information insertion of this current graphics primitive object 7 can also be deposited
Storage is arrived after the attribute information of graphics primitive object 3.
Finally, according to attribute information and the attribute letter of disjoint original graph meta object of current graphics primitive object
Breath, generates the current description of the page.
Pass through foregoing description, it can be seen that use the page graphic primitive overlap process of embodiment of the present invention offer
Method, by intersection graph meta object is split as multiple independent graphics primitive object, and calculates intersection
Colouring information, the corresponding attribute information (associated description) revising each graphics primitive object, generate the new page and retouch
State.So can complete the overlap process of graphics primitive object in page-describing rank, not change visual effect
Under premise, reduce the complexity of overlap process, and improve the efficiency of overlap process.
The method of the page graphic primitive overlap process provided the embodiment of the present invention below by specific embodiment is entered
Row describes in detail, as it is shown on figure 3, comprise the following steps:
Step 301, the original description of the analysis page, obtain the attribute letter of all original graph meta objects in the page
Breath；The attribute information of this original graph meta object includes: routing information, double exposure attribute information and colouring information,
Also include: graphics primitive object type, the prune message of graphics primitive object；Wherein colouring information includes: the colour space and
Color value.
Step 302, according to the order of graphics primitive object described in page-describing, store the genus of all graphics primitive objects
Property information；
Step 303, the routing information obtained in the attribute information of all original graph meta objects, determine crossing
Original graph meta object；Concrete, the distance between the path that two routing informations represent is less than predetermined threshold
During value, determine that the position relationship of the original graph meta object that two routing informations are the most corresponding is crossing.
Step 304, carry out asking friendship to process by the routing information often organizing crossing original graph meta object, will intersect
The intersection of original graph meta object separate；
Step 305, using intersection with separate after remaining original graph meta object as independent current
Graphics primitive object, and generate the attribute information of each current graphics primitive object；Wherein, corresponding the working as of this intersection
The attribute information of front graphics primitive object includes routing information, but does not include colouring information.
The double exposure attribute information of the original graph meta object that step 306, basis intersect and colouring information, determine phase
Hand over the colouring information of the current pel of part correspondence and add in attribute information；
Step 307, by the attribute information of current graphics primitive object corresponding for this intersection, be stored in crossing
After the attribute information of original graph meta object；
Step 308, according to the attribute information of current graphics primitive object and the attribute of disjoint original graph meta object
Information, generates the current description of the page.
Pass through foregoing description, it can be seen that use the page graphic primitive overlap process of embodiment of the present invention offer
Method, by intersection graph meta object is split as multiple independent graphics primitive object, and calculates intersection
Colouring information, the corresponding attribute information (associated description) revising each graphics primitive object, generate the new page and retouch
State.So can complete the overlap process of graphics primitive object in page-describing rank, not change visual effect
Under premise, reduce the complexity of overlap process, and improve the efficiency of overlap process.
Based on same inventive concept, the embodiment of the present invention additionally provides the dress of a kind of page graphic primitive overlap process
Put, as shown in Figure 4, including:
Intersect and determine module 401, for the attribute according to original graph meta objects all in the original description of the page
Information, determines all crossing original graph meta objects, and described attribute information includes that routing information, double exposure belong to
Property information and colouring information；
Separation module 402, for isolating the intersection often organizing crossing original graph meta object, will separate
After each graphics primitive object respectively as independent current graphics primitive object, generate the bag of described current graphics primitive object
Include the attribute information of routing information；
Overlap process module 403, for for often organizing crossing original graph meta object, according to described crossing
The double exposure attribute information of original graph meta object and colouring information carry out overlap process, determine described current pel pair
The colouring information of elephant, and described colouring information is added in attribute information；
Generation module 404, for the attribute information according to described current graphics primitive object and disjoint original graph
The attribute information of meta object, generates the current description of the described page.
It is also preferred that the left this device also includes:
Acquisition module 405, for analyzing the original description of the page, obtains all original pels in the described page
The attribute information of object；
Memory module 406, for the order of graphics primitive object described in described page-describing, storage is described
The attribute information of all graphics primitive objects.
It is also preferred that the left described memory module 406, it is additionally operable to the cross-shaped portion of described crossing original graph meta object
Divide the attribute information of corresponding current graphics primitive object, be stored in the attribute letter of described crossing original graph meta object
After breath.
It is also preferred that the left described intersecting determines module 401, specifically for obtaining the attribute of all original graph meta objects
Routing information in information；Distance between the path that two described routing informations represent is less than predetermined threshold
Time, determine that the position relationship of the original graph meta object that routing information described in said two is the most corresponding is crossing.
It is also preferred that the left described separation module 402, specifically for often organizing described crossing original graph meta object
Routing information carries out asking friendship to process, and the intersection of described crossing original graph meta object is separated, and
With separate after remaining original graph meta object respectively as independent current graphics primitive object, and generate each currently
The respective attribute information including routing information of graphics primitive object.
It is also preferred that the left described overlap process module 403, for folding according to described crossing original graph meta object
Print attribute information, determines the mode of appearance of color of intersection；According to presentation mode, present described crossing
The color of an original graph meta object in original graph meta object, or according to described crossing original graph meta object
Colouring information, calculate the color of intersection, as the colouring information of intersection；By described original
The colouring information of graphics primitive object and the colouring information of intersection, add the genus of corresponding current graphics primitive object to
In property information.
Pass through foregoing description, it can be seen that use the page graphic primitive overlap process of embodiment of the present invention offer
Method and device, by intersection graph meta object is split as multiple independent graphics primitive object, and calculates crossing
The colouring information of part, the corresponding attribute information (associated description) revising each graphics primitive object, generate new
Page-describing.So can complete the overlap process of graphics primitive object in page-describing rank, not change vision
On the premise of effect, reduce the complexity of overlap process, and improve the efficiency of overlap process.
Those skilled in the art are it should be appreciated that embodiments of the invention can be provided as method, system or meter
Calculation machine program product.Therefore, the present invention can use complete hardware embodiment, complete software implementation or knot
The form of the embodiment in terms of conjunction software and hardware.And, the present invention can use and wherein wrap one or more
Computer-usable storage medium containing computer usable program code (include but not limited to disk memory,
CD-ROM, optical memory etc.) form of the upper computer program implemented.
The present invention is with reference to method, equipment (system) and computer program product according to embodiments of the present invention
The flow chart of product and/or block diagram describe.It should be understood that can by computer program instructions flowchart and
/ or block diagram in each flow process and/or flow process in square frame and flow chart and/or block diagram and/
Or the combination of square frame.These computer program instructions can be provided to general purpose computer, special-purpose computer, embedding
The processor of formula datatron or other programmable data processing device is to produce a machine so that by calculating
The instruction that the processor of machine or other programmable data processing device performs produces for realizing at flow chart one
The device of the function specified in individual flow process or multiple flow process and/or one square frame of block diagram or multiple square frame.
These computer program instructions may be alternatively stored in and computer or the process of other programmable datas can be guided to set
In the standby computer-readable memory worked in a specific way so that be stored in this computer-readable memory
Instruction produce and include the manufacture of command device, this command device realizes in one flow process or multiple of flow chart
The function specified in flow process and/or one square frame of block diagram or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, makes
Sequence of operations step must be performed to produce computer implemented place on computer or other programmable devices
Reason, thus the instruction performed on computer or other programmable devices provides for realizing flow chart one
The step of the function specified in flow process or multiple flow process and/or one square frame of block diagram or multiple square frame.
Although preferred embodiments of the present invention have been described, but those skilled in the art once know base
This creativeness concept, then can make other change and amendment to these embodiments.So, appended right is wanted
Ask and be intended to be construed to include preferred embodiment and fall into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification without deviating from this to the present invention
Bright spirit and scope.So, if the present invention these amendment and modification belong to the claims in the present invention and
Within the scope of its equivalent technologies, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. the method for a page graphic primitive overlap process, it is characterised in that the method includes:
According to the attribute information of original graph meta objects all in the original description of the page, determine all crossing
Original graph meta object, described attribute information includes routing information, double exposure attribute information and colouring information；
Carry out asking friendship to process by the routing information often organizing described crossing original graph meta object, by described crossing
The intersection of original graph meta object is separated, and with separate after remaining original graph meta object respectively as
Independent current graphics primitive object, and generate the respective attribute letter including routing information of each current graphics primitive object
Breath；
For often organizing crossing original graph meta object, according to the double exposure attribute of described crossing original graph meta object
Information and colouring information carry out overlap process, determine the colouring information of described current graphics primitive object, and by described
Colouring information adds in attribute information；
Attribute information according to described current graphics primitive object and the attribute information of disjoint original graph meta object,
Generate the current description of the described page.
2. the method for claim 1, it is characterised in that the attribute letter of described original graph meta object
Breath includes: routing information, double exposure attribute information and colouring information, also includes: graphics primitive object type, pel
The prune message of object；
Wherein said colouring information includes: the colour space and color value.
3. the method for claim 1, it is characterised in that described according in the original description of the page
The attribute information of all original graph meta objects, before determining all crossing original graph meta objects, also includes:
Analyze the original description of the page, obtain the attribute information of all original graph meta objects in the described page；
The order of graphics primitive object described in original description according to the described page, stores described all original pels
The attribute information of object；
The described colouring information determining described current graphics primitive object, and described colouring information is added to attribute letter
After in breath, also include:
By the attribute information of current graphics primitive object corresponding for the intersection of described crossing original graph meta object,
After being stored in the attribute information of described crossing original graph meta object.
4. the method for claim 1, it is characterised in that according to all in the original description of the page
The attribute information of original graph meta object, determines all crossing original graph meta objects, including:
Obtain the routing information in the attribute information of all original graph meta objects；
When distance between the path that two described routing informations represent is less than predetermined threshold, determine described two
The position relationship of the original graph meta object that individual described routing information is the most corresponding is crossing.
5. the method for claim 1, it is characterised in that according to described crossing original pel pair
The double exposure attribute information of elephant and colouring information carry out overlap process, determine the color letter of described current graphics primitive object
Described colouring information is also added in attribute information by breath, including:
According to the double exposure attribute information of described crossing original graph meta object, determine that the color of intersection presents
Mode；
According to presentation mode, present the face of an original graph meta object in described crossing original graph meta object
Color, or the colouring information according to described crossing original graph meta object, calculate the color of intersection,
Colouring information as intersection；
By the colouring information of described intersection, add in the attribute information of corresponding current graphics primitive object.
6. the device of a page graphic primitive overlap process, it is characterised in that including:
Intersect and determine module, believe for the attribute according to original graph meta objects all in the original description of the page
Breath, determines all crossing original graph meta objects, and described attribute information includes routing information, double exposure attribute
Information and colouring information；
Separation module, for carrying out asking at friendship by the routing information often organizing described crossing original graph meta object
Reason, separates the intersection of described crossing original graph meta object, and rear remaining original with separating
Graphics primitive object is respectively as independent current graphics primitive object, and generates that each current graphics primitive object is respective to be included
The attribute information of routing information；
Overlap process module, for for often organizing crossing original graph meta object, according to described crossing original
The double exposure attribute information of graphics primitive object and colouring information carry out overlap process, determine described current graphics primitive object
Colouring information, and described colouring information is added in attribute information；
Generation module, for the attribute information according to described current graphics primitive object and disjoint original pel pair
The attribute information of elephant, generates the current description of the described page.
7. device as claimed in claim 6, it is characterised in that also include:
Acquisition module, for analyzing the original description of the page, obtains all original graph meta objects in the described page
Attribute information；
Memory module, the order of graphics primitive object, stores institute described in the original description according to the described page
State the attribute information of all original graph meta objects.
8. device as claimed in claim 7, it is characterised in that described memory module, is additionally operable to institute
State the attribute information of current graphics primitive object corresponding to the intersection of crossing original graph meta object, be stored in institute
After stating the attribute information of crossing original graph meta object.
9. device as claimed in claim 6, it is characterised in that described intersecting determines module, specifically uses
Routing information in the attribute information obtaining all original graph meta objects；When two described routing informations represent
Path between distance less than predetermined threshold time, determine the most corresponding former of routing information described in said two
The position relationship of beginning graphics primitive object is crossing.
10. device as claimed in claim 6, it is characterised in that described overlap process module, for root
According to the double exposure attribute information of described crossing original graph meta object, determine the mode of appearance of color of intersection；
According to presentation mode, present the color of an original graph meta object in described crossing original graph meta object, or
Person, according to the colouring information of described crossing original graph meta object, calculates the color of intersection, as phase
Hand over the colouring information of part；By colouring information and the colouring information of intersection of described original graph meta object,
Add in the attribute information of corresponding current graphics primitive object.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110460712.8A CN103186648B (en) | 2011-12-31 | 2011-12-31 | A kind of method and device of page graphic primitive overlap process |
| PCT/CN2012/088055 WO2013097813A1 (en) | 2011-12-31 | 2012-12-31 | Method and device for overprinting page graphic elements |
| JP2014516191A JP2014520010A (en) | 2011-12-31 | 2012-12-31 | Page graphic element overprint processing method and apparatus |
| KR1020137033915A KR20140063528A (en) | 2011-12-31 | 2012-12-31 | Method and device for overprinting page graphic elements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110460712.8A CN103186648B (en) | 2011-12-31 | 2011-12-31 | A kind of method and device of page graphic primitive overlap process |
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| CN103186648B true CN103186648B (en) | 2016-09-21 |
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| KR (1) | KR20140063528A (en) |
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| CN110097147B (en) * | 2018-01-29 | 2020-07-14 | 北大方正集团有限公司 | Method and system for setting primitive drawing attribute, computer equipment and storage medium |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6288724B1 (en) * | 1998-09-16 | 2001-09-11 | Texas Instruments Incorporated | Clipping and trapezoid decomposition of polygons for printing files in a page description language |
| CN102111529A (en) * | 2009-12-25 | 2011-06-29 | 北大方正集团有限公司 | Method and device for carrying out trapping treatment on gradually changed primitive object |
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| JP2812412B2 (en) * | 1992-05-18 | 1998-10-22 | キヤノン株式会社 | Printer control device and method |
| JP2910649B2 (en) * | 1995-12-28 | 1999-06-23 | 富士ゼロックス株式会社 | Image forming apparatus and image forming method |
| JPH1049690A (en) * | 1996-08-07 | 1998-02-20 | Fuji Xerox Co Ltd | Picture forming device |
| JP2004304469A (en) * | 2003-03-31 | 2004-10-28 | Minolta Co Ltd | Regional division of original image, compression program, and regional division and compression method |
| JP3935127B2 (en) * | 2003-09-30 | 2007-06-20 | 京セラミタ株式会社 | Image forming method |
| JP4508953B2 (en) * | 2005-06-07 | 2010-07-21 | キヤノン株式会社 | Image processing method and image processing apparatus |
| JP4145910B2 (en) * | 2005-09-16 | 2008-09-03 | 京セラミタ株式会社 | Image forming apparatus and control program |
| JP5411692B2 (en) * | 2009-12-28 | 2014-02-12 | キヤノン株式会社 | Image processing apparatus and image processing method |
| JP5686292B2 (en) * | 2011-03-29 | 2015-03-18 | 富士ゼロックス株式会社 | Information processing apparatus and processing program |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6288724B1 (en) * | 1998-09-16 | 2001-09-11 | Texas Instruments Incorporated | Clipping and trapezoid decomposition of polygons for printing files in a page description language |
| CN102111529A (en) * | 2009-12-25 | 2011-06-29 | 北大方正集团有限公司 | Method and device for carrying out trapping treatment on gradually changed primitive object |
Non-Patent Citations (1)
| Title |
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| 一种面向多光谱图像的打印分色方法;王莹 等;《光学学报》;20090815;第29卷(第8期);第2122-2127页 * |
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| WO2013097813A1 (en) | 2013-07-04 |
| CN103186648A (en) | 2013-07-03 |
| KR20140063528A (en) | 2014-05-27 |
| JP2014520010A (en) | 2014-08-21 |
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